let express = require('express');
const Koa = require('koa')
// 引入服务器
const sever = require('./server');
// // 引入路由
const router = require('./router');
// // 引入中间件
const moddleware = require('./conf/moddleware');


let app = express();

moddleware(app)
// 执行
router(app)
sever(app)


